Finding the Fourth Proportional to 83,925.99, 125,901.27 and 24,753.96
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Solution
The fourth proportional to 83,925.99, 125,901.27 and 24,753.96 is: 37,134.56
Step by Step Solution
- Step 1: Write the proportion equation
83,925.99 : 125,901.27 = 24,753.96 : x - Step 2: Convert to fraction form
83,925.99/125,901.27 = 24,753.96/x - Step 3: Cross multiply
83,925.99x = 125,901.27 × 24,753.96 - Step 4: Simplify right side
83,925.99x = 3,116,555,001.53 - Step 5: Solve for x
x = 3,116,555,001.53/83,925.99 - Step 6: Final answer
x = 37,134.56
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.